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Kısa inceleme: Lenovo ThinkPad X1 Carbon 2018 (WQHD HDR, i7) Laptop

Andreas Osthoff, 03/04/2018

Harika ekran ama çok sıcak. Lenovo amiral gemisi ThinkPad X1 Carbon modelini 2018 varyasyonu ile güncelliyor. Yeni modelde üst sınıf ULV quad-core işlemci ve oldukça parlak WQHD HDR ekran kullanılmış.

Lenovo ThinkPad X1 Carbon 2018-20KGS03900 (ThinkPad X1 Carbon 2018 Seri)
Grafik kartı
Intel UHD Graphics 620, Çekirdek: 1100 MHz
Bellek
16384 MB 
, LPDDR3-2133, Dual-Channel, soldered
Görüntü
14 inç 16:9, 2560 x 1440 pixel 210 PPI, B140QAN02.0, IPS, Dolby Vision HDR, parlak: evet
Anakart
Intel Kaby Lake-U iHDCP 2.2 Premium PCH
Harddisk
Samsung SSD PM981 MZVLB512HAJQ-000L7, 512 GB 
, 448 GB Boş
Ses kartı
Intel Kaby Lake-U/Y PCH - High Definition Audio
Bağlantılar
2 USB 3.0, 2 USB 3.1 Gen2, 2 Thunderbolt, 1 HDMI, 2 DisplayPort, 1 Kensington Lock, 1 Docking Station Portu, Ses çıkışları: 3.5 mm audio jack, Kart okuyucular: microSD (UHS-II), 1 Parmak izi okuyucu, NFC
Network
Intel Dual Band Wireless-AC 8265 (a/b/g/n/ac), Bluetooth 4.2
Boyut
yükseklik x genişlik x derinlik (mm): 15.95 x 323.5 x 217.1
Batarya
57 Wh Lithium-Polymer, Batarya kullanım süresi (üreticiye göre): 14.7 h
İşletim sistemi
Microsoft Windows 10 Pro 64 Bit
Camera
Webcam: 720p HD, ThinkShutter webcam cover
Ek özellikler
Hoparlörler: 2x 1 W speaker, Dolby Audio Premium, Klavye: Chiclet, Klavye ışığı: evet, 65 W power supply, RJ45 LAN-Adapter, 36 Ay Garanti
Ağırlık
1.126 kg, Güç kaynağı: 356 g
Fiyat
1839 Euro
Bağlantılar

 

Size comparison

From top to bottom: X280, X1 Carbon, T480s, X1 Yoga
From top to bottom: X280, X1 Carbon, T480s, X1 Yoga
Left side: TB3, TB3 + docking, USB 3.0, HDMI 1.4b
Left side: TB3, TB3 + docking, USB 3.0, HDMI 1.4b
Right side: 3.5 mm stereo jack, USB 3.0, slot for a security lock
Right side: 3.5 mm stereo jack, USB 3.0, slot for a security lock
Rear: Micro-SIM/microSD
Rear: Micro-SIM/microSD
SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
  (Toshiba Exceria Pro M501)
191.2 MB/s ∼100%
Lenovo ThinkPad T480s-20L8S02D00
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
81.2 MB/s ∼42% -58%
Lenovo ThinkPad X280-20KES01S00
  (Toshiba Excerie Pro M501)
76.8 MB/s ∼40% -60%
Dell Latitude 7480
  (Toshiba (Exceria Pro SDXC UHS-II 64 GB)
75.85 MB/s ∼40% -60%
HP EliteBook 840 G4-Z2V49ET ABD
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
74.9 MB/s ∼39% -61%
Average of class Office
  (10.2 - 191, n=213)
61.7 MB/s ∼32% -68%
maximum AS SSD Seq Read Test (1GB)
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
  (Toshiba Exceria Pro M501)
223.9 MB/s ∼100%
Dell Latitude 7480
  (Toshiba (Exceria Pro SDXC UHS-II 64 GB)
91.96 MB/s ∼41% -59%
Lenovo ThinkPad T480s-20L8S02D00
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
89.9 MB/s ∼40% -60%
Lenovo ThinkPad X280-20KES01S00
  (Toshiba Excerie Pro M501)
86.1 MB/s ∼38% -62%
HP EliteBook 840 G4-Z2V49ET ABD
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
83.7 MB/s ∼37% -63%
Average of class Office
  (9.5 - 255, n=193)
79.4 MB/s ∼35% -65%
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Lenovo ThinkPad X280-20KES01S00
Intel Dual Band Wireless-AC 8265
634 MBit/s ∼100% 0%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel Dual Band Wireless-AC 8265
633 MBit/s ∼100%
Lenovo ThinkPad T480s-20L8S02D00
Intel Dual Band Wireless-AC 8265
618 MBit/s ∼97% -2%
HP EliteBook 840 G4-Z2V49ET ABD
Intel Dual Band Wireless-AC 8265 (jseb)
579 MBit/s ∼91% -9%
Average of class Office
  (5 - 688, n=151)
468 MBit/s ∼74% -26%
iperf3 Client (transmit) TCP 1 m 4M x10
Lenovo ThinkPad X280-20KES01S00
Intel Dual Band Wireless-AC 8265
525 MBit/s ∼100% +3%
Lenovo ThinkPad T480s-20L8S02D00
Intel Dual Band Wireless-AC 8265
519 MBit/s ∼99% +2%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel Dual Band Wireless-AC 8265
511 MBit/s ∼97%
HP EliteBook 840 G4-Z2V49ET ABD
Intel Dual Band Wireless-AC 8265 (jseb)
509 MBit/s ∼97% 0%
Average of class Office
  (34 - 688, n=151)
436 MBit/s ∼83% -15%
502
cd/m²
529
cd/m²
486
cd/m²
523
cd/m²
578
cd/m²
516
cd/m²
554
cd/m²
578
cd/m²
529
cd/m²
Parlaklığın yayılımı
X-Rite i1Pro 2
Maksimum: 578 cd/m² Ortalama: 532.8 cd/m² Minimum: 7.2 cd/m²
Aydınlatma: 84 %
Batarya modunda parlaklık: 579 cd/m²
Kontrast: 1521:1 (Siyah: 0.38 cd/m²)
ΔE Color 1.9 | 0.4-29.43 Ø6.3, calibrated: 0.8
ΔE Greyscale 3 | 0.64-98 Ø6.5
100% sRGB (Argyll 3D) 88.8% AdobeRGB 1998 (Argyll 3D)
Gamma: 2.14
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
B140QAN02.0, , 2560x1440, 14
Lenovo ThinkPad X1 Carbon 2017-20HR006FGE
LEN40AA (LP140QH2-SPB1), , 2560x1440, 14
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
B140HAN03_1, , 1920x1080, 14
HP EliteBook 840 G4-Z2V49ET ABD
AUO123D, , 1920x1080, 14
Dell Latitude 13 7380
LGD0589, , 1920x1080, 13.3
Apple MacBook Pro 13 2017 Touchbar i5
APPA034, , 2560x1600, 13.3
Dell Latitude 7480
LG Philips LGD0557, , 1920x1080, 14
Fujitsu LifeBook U747
LG LP140WF3, , 1920x1080, 14
Response Times
38%
19%
34%
29%
11%
20%
36%
Response Time Grey 50% / Grey 80% *
59.2 (28.4, 30.8)
35.6 (18.4, 17.2)
40%
41.6 (20.4, 21.2)
30%
39 (20, 19, Plateau)
34%
34 (17.2, 16.8)
43%
48 (23.6, 24.4)
19%
40.8 (19.2, 21.6)
31%
36 (16.4, 19.6)
39%
Response Time Black / White *
34.4 (16.4, 18)
22.4 (12.4, 12)
35%
31.6 (18.8, 12.8)
8%
23 (6, 17, Plateau)
33%
29.6 (17.2, 12.4)
14%
33.6 (16.4, 17.2)
2%
31.2 (18.8, 12.4)
9%
23.2 (12.4, 10.8)
33%
PWM Frequency
119000 (80)
Screen
-42%
-55%
-123%
-70%
17%
-26%
-44%
Brightness middle
578
342
-41%
311
-46%
346
-40%
317
-45%
551
-5%
344
-40%
291
-50%
Brightness
533
337
-37%
288
-46%
317
-41%
295
-45%
514
-4%
321
-40%
296
-44%
Brightness Distribution
84
87
4%
85
1%
86
2%
87
4%
88
5%
85
1%
84
0%
Black Level *
0.38
0.37
3%
0.24
37%
0.86
-126%
0.3
21%
0.48
-26%
0.32
16%
0.32
16%
Contrast
1521
924
-39%
1296
-15%
402
-74%
1057
-31%
1148
-25%
1075
-29%
909
-40%
Colorchecker DeltaE2000 *
1.9
3.6
-89%
5.5
-189%
8.64
-355%
6.3
-232%
0.8
58%
2.6
-37%
4.3
-126%
Colorchecker DeltaE2000 max. *
3.8
7.7
-103%
9
-137%
13.58
-257%
10.4
-174%
1.4
63%
7.8
-105%
7.5
-97%
Colorchecker DeltaE2000 calibrated *
0.8
Greyscale DeltaE2000 *
3
5.8
-93%
6.2
-107%
11.24
-275%
7.8
-160%
1
67%
2.6
13%
4.3
-43%
Gamma
2.14 112%
2.2 109%
2.02 119%
2.62 92%
1.81 133%
2.16 111%
2.28 105%
2.31 104%
CCT
6377 102%
6693 97%
5950 109%
12530 52%
7120 91%
6672 97%
7050 92%
6529 100%
Color Space (Percent of AdobeRGB 1998)
88.8
68.8
-23%
55.96
-37%
52
-41%
61
-31%
65.82
-26%
55.46
-38%
Color Space (Percent of sRGB)
100
98.5
-1%
85.77
-14%
80
-20%
92
-8%
92.27
-8%
84.77
-15%
Total Average (Program / Settings)
-2% / -29%
-18% / -43%
-45% / -97%
-21% / -54%
14% / 15%
-3% / -18%
-4% / -30%

* ... smaller is better

Display Response Times

Display response times show how fast the screen is able to change from one color to the next. Slow response times can lead to afterimages and can cause moving objects to appear blurry (ghosting). Gamers of fast-paced 3D titles should pay special attention to fast response times.
       Response Time Black to White
34.4 ms ... rise ↗ and fall ↘ combined↗ 16.4 ms rise
↘ 18 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers.
In comparison, all tested devices range from 0.8 (minimum) to 240 (maximum) ms. » 89 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (25.9 ms).
       Response Time 50% Grey to 80% Grey
59.2 ms ... rise ↗ and fall ↘ combined↗ 28.4 ms rise
↘ 30.8 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers.
In comparison, all tested devices range from 0.9 (minimum) to 636 (maximum) ms. » 95 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (41.4 ms).

Screen Flickering / PWM (Pulse-Width Modulation)

To dim the screen, some notebooks will simply cycle the backlight on and off in rapid succession - a method called Pulse Width Modulation (PWM) . This cycling frequency should ideally be undetectable to the human eye. If said frequency is too low, users with sensitive eyes may experience strain or headaches or even notice the flickering altogether.
Screen flickering / PWM not detected

In comparison: 54 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8895 (minimum: 43 - maximum: 142900) Hz was measured.

LatencyMon with activated radio connections
LatencyMon with activated radio connections
LatencyMon playing a YouTube video (1440p)
LatencyMon playing a YouTube video (1440p)
Cinebench R15
CPU Single 64Bit
Microsoft Surface Book 2
Intel Core i7-8650U
177 Points ∼100% +5%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel Core i7-8550U
168 Points ∼95%
Dell Latitude 7480
Intel Core i7-7600U
162 Points ∼92% -4%
Dell Latitude 13 7380
Intel Core i7-7600U
161 Points ∼91% -4%
Average Intel Core i7-8550U
  (108 - 172, n=50)
161 Points ∼91% -4%
Intel Reference i5-8350U 15W
Intel Core i5-8350U
151 Points ∼85% -10%
HP ProBook 440 G5-3KX87ES
Intel Core i5-8250U
146 Points ∼82% -13%
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
Intel Core i7-7500U
143 Points ∼81% -15%
Apple MacBook Pro 13 2017 Touchbar i5
Intel Core i5-7267U
141 Points ∼80% -16%
Fujitsu LifeBook U747
Intel Core i5-7200U
130 Points ∼73% -23%
HP EliteBook 840 G4-Z2V49ET ABD
Intel Core i5-7200U
119 Points ∼67% -29%
Average of class Office
  (20 - 178, n=453)
107 Points ∼60% -36%
CPU Multi 64Bit
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel Core i7-8550U
708 Points ∼100%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
Intel Core i7-8550U
648 Points ∼92% -8%
Microsoft Surface Book 2
Intel Core i7-8650U
673 Points ∼95% -5%
HP ProBook 440 G5-3KX87ES
Intel Core i5-8250U
620 Points ∼88% -12%
Average Intel Core i7-8550U
  (301 - 761, n=52)
577 Points ∼81% -19%
Intel Reference i5-8350U 15W
Intel Core i5-8350U
501 Points ∼71% -29%
Apple MacBook Pro 13 2017 Touchbar i5
Intel Core i5-7267U
383 (min: 377, max: 385) Points ∼54% -46%
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
Intel Core i7-7500U
360 Points ∼51% -49%
Dell Latitude 13 7380
Intel Core i7-7600U
359 Points ∼51% -49%
Dell Latitude 7480
Intel Core i7-7600U
343 Points ∼48% -52%
Fujitsu LifeBook U747
Intel Core i5-7200U
331 Points ∼47% -53%
HP EliteBook 840 G4-Z2V49ET ABD
Intel Core i5-7200U
329 Points ∼46% -54%
Average of class Office
  (36 - 1050, n=457)
309 Points ∼44% -56%
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530540550560570580590600610620630640650660670680690700Tooltip
Cinebench R15 CPU Multi 64 Bit
Cinebench R15 CPU Single 64Bit
168 Points
Cinebench R15 CPU Multi 64Bit
708 Points
Cinebench R15 OpenGL 64Bit
56.3 fps
Cinebench R15 Ref. Match 64Bit
97.8 %
Yardım
Samsung SSD PM981 MZVLB512HAJQ-000L7
Sequential Read: 2326.8 MB/s
Sequential Write: 1807.6 MB/s
512K Read: 419.29 MB/s
512K Write: 1272.32 MB/s
4K Read: 60.58 MB/s
4K Write: 132.93 MB/s
4K QD32 Read: 340.74 MB/s
4K QD32 Write: 439.73 MB/s

Ses yüksekliği

Boşta
28.9 / 28.9 / 32.5 dB
Çalışırken
35.1 / 35.1 dB
  red to green bar
 
 
30 dB
sessiz
40 dB(A)
duyulabilirlik
50 dB(A)
gürültülü
 
min: dark, med: mid, max: light   Audix TM1, Arta (15 cm uzaklık)   environment noise: 28.9 dB(A)
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2033.531.734.833.82529.53130.329.53134.130.935.432.64030.129.630.329.35030.53026.632.66326.92625.825.18025.126.524.725.11002525.423.925.412525.223.324.823.91602321.824.122.420022.521.423.921.625021.320.521.8203152020.320.119.940019.318.918.21950019.918.917.31863021.319.31717.680020.118.816.516.910002320.616.516.412502220.615.816160023.621.815.715.9200024.922.815.416250022.820.415.515.7315027.722.41616.1400023.219.916.216.4500021.919.416.716.8630020.318.51717.1800019.218.217.217.31000018.217.817.417.51250017.817.717.317.41600017.917.817.217.2SPL35.132.528.929N2.11.71.21.2median 21.9Lenovo ThinkPad X1 Carbon 2018-20KGS03900median 20.3median 17.2median 17.3Delta1.91.41.81.7hearing rangehide median Fan Noise
Maksimum yük
 43.1 °C52.6 °C45.5 °C 
 38.8 °C45.7 °C49.4 °C 
 27.1 °C31.6 °C37.5 °C 
Maksimum: 52.6 °C
Ortalama: 41.3 °C
46.1 °C48.2 °C40.9 °C
42.2 °C41.2 °C38.4 °C
32.4 °C31.8 °C29.1 °C
Maksimum: 48.2 °C
Ortalama: 38.9 °C
Güç kaynağı  36.4 °C | Oda sıcaklığı 19.9 °C | Voltcraft IR-900
Anlık tüketim
Kapalı / Bekleme modudarklight 0.31 / 0.5 Watt
Boştadarkmidlight 3.8 / 8.9 / 11.9 Watt
Çalışırken midlight 47.5 / 52.5 Watt
 color bar
Key: min: dark, med: mid, max: light        Metrahit Energy
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
8550U, UHD Graphics 620, Samsung SSD PM981 MZVLB512HAJQ-000L7, IPS, 2560x1440, 14
HP EliteBook 840 G4-Z2V49ET ABD
7200U, HD Graphics 620, Samsung PM961 MZVLW256HEHP, TN, 1920x1080, 14
Dell Latitude 13 7380
7600U, HD Graphics 620, Samsung PM961 MZVLW256HEHP, IPS, 1920x1080, 13.3
Apple MacBook Pro 13 2017 Touchbar i5
7267U, Iris Plus Graphics 650, Apple SSD AP0256, IPS, 2560x1600, 13.3
Dell Latitude 7480
7600U, HD Graphics 620, Intel SSDSCKKF256H6, IPS, 1920x1080, 14
Fujitsu LifeBook U747
7200U, HD Graphics 620, Samsung MZYTY256HDHP, IPS LED, 1920x1080, 14
Power Consumption
34%
36%
-4%
28%
21%
Idle Minimum *
3.8
2.9
24%
3.2
16%
2.8
26%
4.32
-14%
4.11
-8%
Idle Average *
8.9
5.6
37%
5.5
38%
10.9
-22%
6.27
30%
7.87
12%
Idle Maximum *
11.9
8.15
32%
6.1
49%
11.4
4%
6.35
47%
8.74
27%
Load Average *
47.5
30.6
36%
29.5
38%
55.4
-17%
29.82
37%
30.2
36%
Load Maximum *
52.5
31
41%
32
39%
57.5
-10%
30.64
42%
32.4
38%

* ... smaller is better

Batarya ömrü
Boşta (WLAN kapalı, minimum parlaklık)
22h 08min
NBC WiFi Websurfing Battery Test 1.3 (Edge)
8h 39min
Big Buck Bunny H.264 1080p
9h 26min
Çalışırken (maksimum parlaklık)
1h 46min
Lenovo ThinkPad X1 Carbon 2018-20KGS03900
8550U, UHD Graphics 620, 57 Wh
Lenovo ThinkPad X1 Carbon 2017-20HQS03P00
7500U, HD Graphics 620, 57 Wh
Lenovo ThinkPad X1 Carbon 2017-20HR006FGE
7200U, HD Graphics 620, 57 Wh
Lenovo ThinkPad T480s-20L8S02D00
8250U, UHD Graphics 620, 57 Wh
Dell Latitude 7480
7600U, HD Graphics 620, 60 Wh
HP EliteBook 840 G4-Z2V49ET ABD
7200U, HD Graphics 620, 51 Wh
Fujitsu LifeBook U747
7200U, HD Graphics 620, 50 Wh
Apple MacBook Pro 13 2017 Touchbar i5
7267U, Iris Plus Graphics 650, 49.2 Wh
Battery Runtime
9%
16%
16%
50%
29%
-7%
-20%
H.264
566
711
26%
721
27%
591
4%
490
-13%
415
-27%
WiFi v1.3
519
496
-4%
604
16%
537
3%
719
39%
571
10%
430
-17%
519
0%
Load
106
110
4%
124
17%
171
61%
184
74%
117
10%
70
-34%
In review: Lenovo ThinkPad X1 Carbon 2018 HDR. Test device courtesy of Campuspoint.
In review: Lenovo ThinkPad X1 Carbon 2018 HDR. Test device courtesy of Campuspoint.

Ekranın renk kapsamının etkileyici olduğunu söylemek gerek. Nihayet diğer alanlarda da hayal kırıklığına uğratmayan ve mükemmel bir ekrana sahip ThinkPad modelini görebiliyoruz. X1 Carbon modelinin WQHD HDR ekranı TnikPad P71 modelindeki 4K ekrandan bile daha iyi. Yansıtmalı yüzey elbette ilk dezavantajı, ama geçen yılın modelinde mat WQHD ekran seçeneğini bulmak mümkün.

Sıcaklık üretimi halen kafa karıştırıcı. Yoğun kullanımda yüzey sıcaklıkları 50 dereceye kadar çıkabiliyor. 

Elden geçirilen X280 ve T480s modellerine kıyasla X1 Carbon nasıl bir sonuç verecek merakla bekliyoruz.

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> Notebooklar Hakkında Aradığınız Herşey > İnceleme > Kısa inceleme: Lenovo ThinkPad X1 Carbon 2018 (WQHD HDR, i7) Laptop
Andreas Osthoff, 2018-03- 4 (Update: 2018-03- 4)